Finding the Fourth Proportional to 5,156.34, 7,739.40 and 3,752.28

Step by Step Solution

1. Step 1: Write the proportion equation
   5,156.34 : 7,739.40 = 3,752.28 : x
2. Step 2: Convert to fraction form
   5,156.34/7,739.40 = 3,752.28/x
3. Step 3: Cross multiply
   5,156.34x = 7,739.40 × 3,752.28
4. Step 4: Simplify right side
   5,156.34x = 29,040,395.83
5. Step 5: Solve for x
   x = 29,040,395.83/5,156.34
6. Step 6: Final answer
   x = 5,631.98